C133323133112111133133313331333133313211231333131133132322332321   >>    C13332313311211113313331333133313331321123133313113313232233232   <<    C133323133112111133133313331333133313211231333131133132322332323   >>      C133323133112111133133313331333133313211231333131133132322332322   >>